Bcachefs Linux 6.7 Benchmarks

Bcachefs benchmarks by Michael Larabel for a future article.

HTML result view exported from: https://openbenchmarking.org/result/2311036-NE-BCACHEFSL97&grr&rdt.

Bcachefs Linux 6.7 BenchmarksProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionBcachefsEXT4BtrfsF2FSXFSAMD Ryzen 9 7950X 16-Core @ 5.88GHz (16 Cores / 32 Threads)ASUS ROG STRIX X670E-E GAMING WIFI (1416 BIOS)AMD Device 14d82 x 16 GB DDR5-6000MT/s F5-6000J3038F16G2000GB Samsung SSD 980 PRO 2TB + 2048GB SOLIDIGM SSDPFKKW020X7AMD Radeon 16GB (2124/1218MHz)AMD Navi 31 HDMI/DPASUS MG28UIntel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411Ubuntu 23.106.6.0-phx-bcachefs (x86_64)GNOME Shell 45.0X Server4.6 Mesa 23.2.1-1ubuntu3 (LLVM 15.0.7 DRM 3.54)GCC 13.2.0 + LLVM 16.0.6BcacheFS3840x2160ext4btrfsf2fsxfsOpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-13-XYspKM/gcc-13-13.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-13-XYspKM/gcc-13-13.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Disk Details- Bcachefs: NONE / errors=remount-ro,relatime,rw / Block Size: 512- EXT4: NONE / errors=remount-ro,relatime,rw / Block Size: 4096- Btrfs: NONE / errors=remount-ro,relatime,rw / Block Size: 4096- F2FS: NONE / errors=remount-ro,relatime,rw / Block Size: 4096- XFS: NONE / errors=remount-ro,relatime,rw / Block Size: 4096Processor Details- Scaling Governor: amd-pstate-epp powersave (EPP: balance_performance) - CPU Microcode: 0xa601203 Java Details- OpenJDK Runtime Environment (build 11.0.20+8-post-Ubuntu-1ubuntu1)Python Details- Bcachefs: Python 3.11.6Security Details- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Vulnerable: Safe RET no microcode + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Bcachefs Linux 6.7 Benchmarkspgbench: 1000 - 800 - Read Write - Average Latencypgbench: 1000 - 800 - Read Writestartup-time: Seq Reads + Writes - xterm - Default Test Directorystartup-time: Only Seq Reads - xterm - Default Test Directorystartup-time: Only Seq Reads - GNOME Terminal - Default Test Directorystartup-time: Seq Reads + Writes - GNOME Terminal - Default Test Directoryclickhouse: 100M Rows Hits Dataset, Third Runclickhouse: 100M Rows Hits Dataset, Second Runclickhouse: 100M Rows Hits Dataset, First Run / Cold Cachefs-mark: 5000 Files, 1MB Size, 4 Threadsfio: Rand Read - IO_uring - No - Yes - 4KB - 8 - Default Test Directoryfio: Rand Read - IO_uring - No - Yes - 4KB - 8 - Default Test Directoryfio: Rand Write - IO_uring - No - Yes - 4KB - 8 - Default Test Directoryfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeapache-iotdb: 800 - 100 - 500 - 400apache-iotdb: 800 - 100 - 500 - 400fio: Seq Read - IO_uring - No - Yes - 2MB - 8 - Default Test Directoryfio: Seq Read - IO_uring - No - Yes - 2MB - 8 - Default Test Directoryfio: Seq Read - IO_uring - No - Yes - 2MB - 1 - Default Test Directoryfio: Seq Read - IO_uring - No - Yes - 2MB - 1 - Default Test Directoryfio: Seq Write - IO_uring - No - Yes - 2MB - 8 - Default Test Directoryfio: Seq Write - IO_uring - No - Yes - 2MB - 8 - Default Test Directoryfio: Rand Write - IO_uring - No - Yes - 4KB - 1 - Default Test Directorystartup-time: Seq Reads + Writes - LibreOffice Writer - Default Test Directoryfio: Seq Write - IO_uring - No - Yes - 2MB - 1 - Default Test Directoryfio: Seq Write - IO_uring - No - Yes - 2MB - 1 - Default Test Directoryfio: Rand Read - IO_uring - No - Yes - 4KB - 1 - Default Test Directorystartup-time: Only Seq Reads - LibreOffice Writer - Default Test Directoryduckdb: TPC-H Parquetnginx: 500fio: Rand Write - IO_uring - No - Yes - 4KB - 8 - Default Test Directoryfs-mark: 1000 Files, 1MB Sizesqlite: 4sqlite: 8sqlite: 2sqlite: 1BcachefsEXT4BtrfsF2FSXFS108.20375620.2426390.1817780.5190000.727333246.20247.05212.92651.675778303113.7140023201.7268.006632784224514901.2824274853.746321263.51373500.48666712312461.63761620.38200097.489173189.61199.321.93324.28518.95912.82841.140196310.2058610.1637410.4870560.643778266.49267.34239.03981.610681674172.531347006447.3270.706682885131266252.5930566112.0627915582.582880270.53177827805559.453707460.44288994.596176467.11748.913.27518.73310.5007.61825.371315511.001441.127613.461443.02347270.80266.61236.451993.68095133162.1679572677.8264.666888630430336065.9830926184.3123914781.96777601.9323423644728.952526202.1487895.898164208.09650.027.57130.01027.00817.23528.729278560.1602780.1705000.3558330.336778268.57264.44237.602258.210660324164.19362984641.1255.637021062531486296.2231456290.3727765552.932685570.28155628085615.773768890.28933398.787174634.94790.316.94718.00510.9959.33118.289437490.2135830.1815240.5188330.661778273.77270.38240.471513.410599224140.321407945235.2258.417019066131186237.2530836165.1827505499.912991630.57344427745547.533754200.44366693.109177367.245499.781151.812.61924.10910.1957.704OpenBenchmarking.org

PostgreSQL

Scaling Factor: 1000 - Clients: 800 - Mode: Read Write - Average Latency

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL 16Scaling Factor: 1000 - Clients: 800 - Mode: Read Write - Average LatencyBcachefsEXT4BtrfsF2FSXFS20406080100SE +/- 4.62, N = 12SE +/- 1.44, N = 9SE +/- 0.19, N = 12SE +/- 0.38, N = 3SE +/- 0.16, N = 3108.2041.1425.3728.7318.291. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lm

PostgreSQL

Scaling Factor: 1000 - Clients: 800 - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL 16Scaling Factor: 1000 - Clients: 800 - Mode: Read WriteBcachefsEXT4BtrfsF2FSXFS9K18K27K36K45KSE +/- 361.54, N = 12SE +/- 666.75, N = 9SE +/- 230.46, N = 12SE +/- 372.92, N = 3SE +/- 395.03, N = 37562196313155127856437491. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lm

Application Start-up Time

Background I/O Mix: Sequential Reads + Writes - Application To Start: xterm - Disk Target: Default Test Directory

OpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Sequential Reads + Writes - Application To Start: xterm - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS0.22530.45060.67590.90121.1265SE +/- 0.002923, N = 12SE +/- 0.002191, N = 12SE +/- 0.009624, N = 3SE +/- 0.003985, N = 12SE +/- 0.004156, N = 120.2426390.2058611.0014400.1602780.213583

Application Start-up Time

Background I/O Mix: Only Sequential Reads - Application To Start: xterm - Disk Target: Default Test Directory

OpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Only Sequential Reads - Application To Start: xterm - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS0.25370.50740.76111.01481.2685SE +/- 0.001495, N = 3SE +/- 0.004034, N = 9SE +/- 0.014067, N = 12SE +/- 0.002632, N = 12SE +/- 0.001577, N = 70.1817780.1637411.1276100.1705000.181524

Application Start-up Time

Background I/O Mix: Only Sequential Reads - Application To Start: GNOME Terminal - Disk Target: Default Test Directory

OpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Only Sequential Reads - Application To Start: GNOME Terminal - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS0.77881.55762.33643.11523.894SE +/- 0.002775, N = 3SE +/- 0.003448, N = 12SE +/- 0.024813, N = 3SE +/- 0.008732, N = 12SE +/- 0.004053, N = 120.5190000.4870563.4614400.3558330.518833

Application Start-up Time

Background I/O Mix: Sequential Reads + Writes - Application To Start: GNOME Terminal - Disk Target: Default Test Directory

OpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Sequential Reads + Writes - Application To Start: GNOME Terminal - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS0.68031.36062.04092.72123.4015SE +/- 0.008395, N = 10SE +/- 0.008880, N = 3SE +/- 0.047895, N = 12SE +/- 0.012354, N = 9SE +/- 0.005964, N = 30.7273330.6437783.0234700.3367780.661778

ClickHouse

100M Rows Hits Dataset, Third Run

OpenBenchmarking.orgQueries Per Minute, Geo Mean, More Is BetterClickHouse 22.12.3.5100M Rows Hits Dataset, Third RunBcachefsEXT4BtrfsF2FSXFS60120180240300SE +/- 3.01, N = 3SE +/- 1.37, N = 3SE +/- 1.93, N = 8SE +/- 1.79, N = 4SE +/- 1.06, N = 7246.20266.49270.80268.57273.77MIN: 14.29 / MAX: 10000MIN: 14.91 / MAX: 7500MIN: 14.52 / MAX: 12000MIN: 14.87 / MAX: 10000MIN: 14.93 / MAX: 10000

ClickHouse

100M Rows Hits Dataset, Second Run

OpenBenchmarking.orgQueries Per Minute, Geo Mean, More Is BetterClickHouse 22.12.3.5100M Rows Hits Dataset, Second RunBcachefsEXT4BtrfsF2FSXFS60120180240300SE +/- 1.20, N = 3SE +/- 2.43, N = 3SE +/- 1.97, N = 8SE +/- 1.40, N = 4SE +/- 0.57, N = 7247.05267.34266.61264.44270.38MIN: 16.58 / MAX: 8571.43MIN: 14.9 / MAX: 10000MIN: 14.4 / MAX: 12000MIN: 16.82 / MAX: 10000MIN: 15.02 / MAX: 10000

ClickHouse

100M Rows Hits Dataset, First Run / Cold Cache

OpenBenchmarking.orgQueries Per Minute, Geo Mean, More Is BetterClickHouse 22.12.3.5100M Rows Hits Dataset, First Run / Cold CacheBcachefsEXT4BtrfsF2FSXFS50100150200250SE +/- 1.03, N = 3SE +/- 1.66, N = 3SE +/- 2.06, N = 8SE +/- 2.86, N = 4SE +/- 2.27, N = 7212.92239.03236.45237.60240.47MIN: 12.92 / MAX: 6666.67MIN: 12.72 / MAX: 7500MIN: 11.55 / MAX: 8571.43MIN: 12.66 / MAX: 8571.43MIN: 14.37 / MAX: 8571.43

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsBcachefsEXT4BtrfsF2FSXFS5001000150020002500SE +/- 37.17, N = 9SE +/- 259.08, N = 9SE +/- 28.10, N = 3SE +/- 2.51, N = 3SE +/- 329.80, N = 9651.6981.61993.62258.21513.4

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS200K400K600K800K1000KSE +/- 727.59, N = 6SE +/- 11797.21, N = 15SE +/- 2050.88, N = 3SE +/- 12325.85, N = 15SE +/- 13582.99, N = 1475778106816780951310660321059922MIN: 1039508.21 / MAX: 1230002.04MIN: 806653.2 / MAX: 813489.18MIN: 1026726.21 / MAX: 1230497.8MIN: 1022842.76 / MAX: 1231799.821. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS60K120K180K240K300KSE +/- 2910.36, N = 6SE +/- 46.08, N = 15SE +/- 8.01, N = 3SE +/- 48.15, N = 15SE +/- 53.06, N = 14303113.714172.533162.164164.194140.32MIN: 297377.67 / MAX: 317335.741. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS300K600K900K1200K1500KSE +/- 566.87, N = 15SE +/- 16634.48, N = 15SE +/- 660.10, N = 15SE +/- 4136.29, N = 4SE +/- 717.34, N = 3400231347006795723629841407945MIN: 1239048.22 / MAX: 1414090.84MIN: 357966.22 / MAX: 375302.33MIN: 1406672.14 / MAX: 1409154.71. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeBcachefsEXT4BtrfsF2FSXFS150300450600750SE +/- 2.75, N = 3SE +/- 83.39, N = 12SE +/- 5.44, N = 12SE +/- 70.16, N = 14SE +/- 0.57, N = 3201.7447.3677.8641.1235.2

Apache IoTDB

Device Count: 800 - Batch Size Per Write: 100 - Sensor Count: 500 - Client Number: 400

OpenBenchmarking.orgAverage Latency, Fewer Is BetterApache IoTDB 1.2Device Count: 800 - Batch Size Per Write: 100 - Sensor Count: 500 - Client Number: 400BcachefsEXT4BtrfsF2FSXFS60120180240300SE +/- 5.31, N = 3SE +/- 1.71, N = 12SE +/- 3.04, N = 3SE +/- 1.86, N = 3SE +/- 6.17, N = 3268.00270.70264.66255.63258.41MAX: 37923.24MAX: 32210.43MAX: 27208.91MAX: 26895.84MAX: 27048.64

Apache IoTDB

Device Count: 800 - Batch Size Per Write: 100 - Sensor Count: 500 - Client Number: 400

OpenBenchmarking.orgpoint/sec, More Is BetterApache IoTDB 1.2Device Count: 800 - Batch Size Per Write: 100 - Sensor Count: 500 - Client Number: 400BcachefsEXT4BtrfsF2FSXFS15M30M45M60M75MSE +/- 649405.71, N = 3SE +/- 480213.11, N = 12SE +/- 563599.21, N = 3SE +/- 155319.69, N = 3SE +/- 831053.70, N = 36632784266828851688863047021062570190661

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS7001400210028003500SE +/- 25.03, N = 15SE +/- 32.45, N = 5SE +/- 20.64, N = 15SE +/- 25.31, N = 9SE +/- 33.57, N = 524513126303331483118MIN: 2355.14 / MAX: 2678.79MIN: 3066.14 / MAX: 3250.13MIN: 2829.03 / MAX: 3241.97MIN: 3059.68 / MAX: 3336.7MIN: 3059.87 / MAX: 3250.071. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS13002600390052006500SE +/- 50.05, N = 15SE +/- 64.89, N = 5SE +/- 41.29, N = 15SE +/- 50.62, N = 9SE +/- 67.10, N = 54901.286252.596065.986296.226237.25MIN: 4710.38 / MAX: 5357.72MIN: 6132.64 / MAX: 6500.51MIN: 5658.18 / MAX: 6484.12MIN: 6119.52 / MAX: 6673.78MIN: 6120.08 / MAX: 6500.261. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS7001400210028003500SE +/- 70.31, N = 14SE +/- 16.74, N = 3SE +/- 35.44, N = 13SE +/- 33.81, N = 12SE +/- 35.16, N = 324273056309231453083MIN: 2269.02 / MAX: 3310.87MIN: 3025.76 / MAX: 3083.55MIN: 3020.94 / MAX: 3510.19MIN: 3055.12 / MAX: 3509.06MIN: 3021.83 / MAX: 3143.641. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test Directory

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Sequential Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS13002600390052006500SE +/- 140.63, N = 14SE +/- 33.48, N = 3SE +/- 70.88, N = 13SE +/- 67.61, N = 12SE +/- 70.33, N = 34853.746112.066184.316290.376165.18MIN: 4538.06 / MAX: 6621.81MIN: 6051.52 / MAX: 6167.11MIN: 6041.9 / MAX: 7020.39MIN: 6110.26 / MAX: 7018.12MIN: 6043.66 / MAX: 6287.31. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS6001200180024003000SE +/- 16.76, N = 15SE +/- 23.64, N = 3SE +/- 40.17, N = 15SE +/- 24.62, N = 7SE +/- 30.72, N = 56322791239127762750MIN: 565.92 / MAX: 783.49MIN: 2749.5 / MAX: 2831.35MIN: 2209.68 / MAX: 2770.82MIN: 2733.64 / MAX: 2916.99MIN: 2705.07 / MAX: 2868.61. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 8 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS12002400360048006000SE +/- 33.52, N = 15SE +/- 47.29, N = 3SE +/- 80.34, N = 15SE +/- 49.27, N = 7SE +/- 61.45, N = 51263.515582.584781.965552.935499.91MIN: 1131.89 / MAX: 1567MIN: 5499.3 / MAX: 5663.06MIN: 4419.75 / MAX: 5541.81MIN: 5467.43 / MAX: 5834.39MIN: 5410.39 / MAX: 5737.431. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS60K120K180K240K300KSE +/- 652.12, N = 15SE +/- 660.93, N = 3SE +/- 858.39, N = 15SE +/- 244.81, N = 3SE +/- 717.19, N = 33735028802777760268557299163MIN: 32943.45 / MAX: 40962.48MIN: 286852.76 / MAX: 289139.8MIN: 74100.36 / MAX: 85019.83MIN: 268068 / MAX: 268820.75MIN: 297780.74 / MAX: 300185.541. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Application Start-up Time

Background I/O Mix: Sequential Reads + Writes - Application To Start: LibreOffice Writer - Disk Target: Default Test Directory

OpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Sequential Reads + Writes - Application To Start: LibreOffice Writer - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS0.43480.86961.30441.73922.174SE +/- 0.004446, N = 6SE +/- 0.002452, N = 3SE +/- 0.011624, N = 3SE +/- 0.002724, N = 3SE +/- 0.003279, N = 30.4866670.5317781.9323400.2815560.573444

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS6001200180024003000SE +/- 50.33, N = 15SE +/- 16.62, N = 3SE +/- 25.26, N = 5SE +/- 30.62, N = 4SE +/- 16.02, N = 312312780236428082774MIN: 886.2 / MAX: 1501.38MIN: 2747.78 / MAX: 2803.68MIN: 2265.05 / MAX: 2398.5MIN: 2750.85 / MAX: 2894.73MIN: 2741.78 / MAX: 2791.751. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test Directory

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Sequential Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 2MB - Job Count: 1 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS12002400360048006000SE +/- 100.65, N = 15SE +/- 33.23, N = 3SE +/- 50.53, N = 5SE +/- 61.25, N = 4SE +/- 32.05, N = 32461.635559.454728.955615.775547.53MIN: 1772.46 / MAX: 3002.83MIN: 5495.61 / MAX: 5607.4MIN: 4530.31 / MAX: 4797.4MIN: 5501.73 / MAX: 5789.5MIN: 5483.6 / MAX: 5583.571. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS80K160K240K320K400KSE +/- 569.75, N = 15SE +/- 2792.67, N = 3SE +/- 1602.80, N = 3SE +/- 811.99, N = 3SE +/- 2446.50, N = 376162370746252620376889375420MIN: 73658.17 / MAX: 80946.09MIN: 365747.42 / MAX: 375403.37MIN: 249668.66 / MAX: 255179.14MIN: 375794.76 / MAX: 378475.42MIN: 370802.87 / MAX: 379130.971. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Application Start-up Time

Background I/O Mix: Only Sequential Reads - Application To Start: LibreOffice Writer - Disk Target: Default Test Directory

OpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Only Sequential Reads - Application To Start: LibreOffice Writer - Disk Target: Default Test DirectoryBcachefsEXT4BtrfsF2FSXFS0.48350.9671.45051.9342.4175SE +/- 0.002694, N = 3SE +/- 0.003318, N = 3SE +/- 0.022155, N = 3SE +/- 0.003355, N = 3SE +/- 0.003283, N = 30.3820000.4428892.1487800.2893330.443666

DuckDB

Benchmark: TPC-H Parquet

OpenBenchmarking.orgSeconds, Fewer Is BetterDuckDB 0.9.1Benchmark: TPC-H ParquetBcachefsEXT4BtrfsF2FSXFS20406080100SE +/- 0.58, N = 3SE +/- 0.09, N = 3SE +/- 0.37, N = 3SE +/- 0.57, N = 3SE +/- 0.19, N = 397.4994.6095.9098.7993.111. (CXX) g++ options: -O3 -rdynamic -lssl -lcrypto -ldl

nginx

Connections: 500

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.23.2Connections: 500BcachefsEXT4BtrfsF2FSXFS40K80K120K160K200KSE +/- 265.35, N = 3SE +/- 175.02, N = 3SE +/- 53.17, N = 3SE +/- 105.74, N = 3SE +/- 287.75, N = 3173189.61176467.11164208.09174634.94177367.241. (CC) gcc options: -lluajit-5.1 -lm -lssl -lcrypto -lpthread -ldl -std=c99 -O2

Flexible IO Tester

Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test Directory

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 8 - Disk Target: Default Test DirectoryXFS12002400360048006000SE +/- 2.80, N = 35499.78MIN: 5494.81 / MAX: 5504.511. (CC) gcc options: -rdynamic -ll -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeBcachefsEXT4BtrfsF2FSXFS2004006008001000SE +/- 1.04, N = 3SE +/- 6.83, N = 3SE +/- 18.54, N = 15SE +/- 8.77, N = 3SE +/- 2.38, N = 3199.3748.9650.0790.31151.8

SQLite

Threads / Copies: 4

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.41.2Threads / Copies: 4BcachefsEXT4BtrfsF2FSXFS612182430SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.29, N = 3SE +/- 0.13, N = 10SE +/- 0.05, N = 321.9313.2827.5716.9512.621. (CC) gcc options: -O2 -lz -lm

SQLite

Threads / Copies: 8

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.41.2Threads / Copies: 8BcachefsEXT4BtrfsF2FSXFS714212835SE +/- 0.15, N = 3SE +/- 0.03, N = 3SE +/- 0.40, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 324.2918.7330.0118.0124.111. (CC) gcc options: -O2 -lz -lm

SQLite

Threads / Copies: 2

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.41.2Threads / Copies: 2BcachefsEXT4BtrfsF2FSXFS612182430SE +/- 0.14, N = 3SE +/- 0.03, N = 3SE +/- 0.17, N = 3SE +/- 0.13, N = 3SE +/- 0.01, N = 318.9610.5027.0111.0010.201. (CC) gcc options: -O2 -lz -lm

SQLite

Threads / Copies: 1

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.41.2Threads / Copies: 1BcachefsEXT4BtrfsF2FSXFS48121620SE +/- 0.018, N = 3SE +/- 0.002, N = 3SE +/- 0.039, N = 3SE +/- 0.002, N = 3SE +/- 0.004, N = 312.8287.61817.2359.3317.7041. (CC) gcc options: -O2 -lz -lm

Phoronix Test Suite v10.8.5